Improving the Performance of Wireless Sensor Network with Adaptive Speed Mobile Sink
Keywords:
wireless sensor networks, mobile sink, end to end delay, packet reception ratioAbstract
In wireless sensor networks, data is collected from sensor nodes, that sense the changes in the environment, by a sink node that can be fixed or mobile. Wireless sensor networks with a mobile sink node offer important advantages compared to their counterpart with a fixed sink node, such as: prolonging network lifetime , reducing data collection delay and increasing packet reception ratio (throughput). in some applications, the sink node path is fixed and its speed is also constant, and due to the slow and steady sink node movement, we had a problem of delay in collecting data that could be important data, in addition to increasing the probability of dropped packets.
In this study we will propose an algorithm to make the sink node speed is adaptive, where we will find the highest boundary speed that allows the sink node to pass through the subnet and connect with the sensor node and exchange a packet of data, which will reduce the delay in its collection. we will also make the sink node speed faster as it moves to a node that has important data, which will also reduce the delay in collecting this data and increase the rate of receiving packets.
Downloads
Published
Issue
Section
License
Copyright (c) 2021 https://creativecommons.org/licenses/by-nc-sa/4.0/
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
